Moyer-diebel MH-6NM2 User Manual

P. O. Box 4183Winston-Salem, North Carolina 27115-4149336/661-1992 Fax: 336/661-1660Moyer DiebelModelMH-60M2High Temperaturewith Built-in Boost

INSTALLATIONINSTALLATIONUnpack the dishwasherCAUTION:Care should be taken when lifting the machine to prevent damage.NOTE:The installation of your mac

To Change fromStraight-through Operationto Corner OperationThe dishwasher is shipped from the factoryfor straight-through operation. The followinginst

INSTALLATIONINSTALLATION (Cont.)Electrical ConnectionsWARNING:Electrical and grounding connections mustcomply with all applicable Electrical Codes.WAR

Electrical Connections (Cont.)Refer to Fig. 53. Remove (2) lower screws from the frontpanel of the machine to expose the electri-cal controls. Loosen

INSTALLATION12Figure 7Hot Water Connection(MH-60 Only) 3/4" NPTFigure 8Hot Water Connection(MH-6N, MH-6L Only) 3/4" NPTINSTALLATION (Cont.)P

INSTALLATION13Water Connections (Cont.)2. A manual shut-off valve for steam and water(supplied by others) should be installed in thesupply line to all

INSTALLATION14INSTALLATION (Cont.)Chemical ConnectionsNOTE:Consult a qualified chemical supplierfor your chemical needs.Refer to Fig. 101. A chemical

INSTALLATION15Chemical Connections (Cont.)Refer to Fig. 125. A 1/2" NPT detergent probe injection pointis provided at the rear of the dishwasher

INITIAL START-UP16Install the Scrap Screensand Drain-Overflow AssemblyInstall scrap screens.Make sure rubber stopperis secure on the drain-overflow as

INITIAL START-UP17Check WashWater TemperatureThe wash tank and boostertank heaters will begin to heatthe water in the dishwasher.Wait approximately 10

COPYRIGHT ©1996 by Moyer DiebelMachineMachine Data Plate withModel & Serial Numberlocated on the front panel.Complete the information below so it

INITIAL START-UP18Fully close the dishwasher doors.The dishwasher will begin theautomatic cycle.Opening the doors anytimeduring the cycle will stop th

INITIAL START-UP19Check the final rinse watertemperature during thefinal rinse cycle.The final rinse watertemperature gauge is locatedin the final rin

INITIAL START-UP20The Extended WashOperationThe extended wash switch holds thedishwasher in a continuous wash modefor cleaning heavily soiled ware.Ope

INITIAL START-UP2113Drain the dishwasher (Cont.)Be sure the drain-overflow rubber stopperis secure on the drain-overflow assembly.Remove the scrap scr

OPERATION SUMMARY1. Push the On/Off power switch “UP” tothe ON position. Dishwasher fillsautomatically.2. Wait approximately 10 minutes for thewash ta

CLEANING23CLEANINGCleaning your machine is the best maintenance that you can provide. Components that are not regularlyflushed and cleaned do not perf

CLEANING24DELIMINGYour dishwasher should be delimed regularly depending on the mineral content of your water.Inspect the machine interior for mineral

TROUBLESHOOTING25TROUBLESHOOTINGPerform the seven checks listed below in the event that your dishwasher does not operateas expected.1. All switches ar

TROUBLESHOOTING26CONDITION CAUSE SOLUTIONInsufficient pumped Clogged pump intake screen ... Cleanspray pressure Clogged spray pipe ...

BASIC SERVICE27BASIC SERVICEThis Basic Service section does not cover all possible repair procedures. If you require additionalservice support, you ma

Revision HistoryREVISONS1Revision Revised Serial Number CommentsDate Pages Effectivity10/16/96 All 14165 Issue of manual and replacement parts li

BASIC SERVICE28ELECTRICAL SERVICE (Cont.)Fuses —Refer to Fig. 14.There are two fuse blocks, located in themain control cabinet. The (A) fusesprotect t

BASIC SERVICE29ELECTRICAL SERVICE (Cont.)TimersMH-60, MH-6N, and MH-6L models have two timerslocated in the control cabinet.These timers are not adjus

BASIC SERVICE30ELECTRICAL SERVICE (Cont.)Heater Element Wiring – Booster Tank and Wash Tank Heater ElementsRefer to the illustrations and follow the s

BASIC SERVICE31ELECTRICAL SERVICE (Cont.)Motor Connections —1. Models MH-60, MH-6N, and MH-6L are available in either single phase or 3 phase voltages

BASIC SERVICE32MECHANICAL SERVICEPump Seal Replacement1. Disconnect the power to the machine at the main breaker panel or fuse box.2. Drain the machin

33REPLACEMENT PARTSREPLACEMENTPARTS

34REPLACEMENT PARTS66251516171841313127896991095522814311111434122191313232323242423222320202119Figure 22 - Door Assemblies and PanelsPanels

35REPLACEMENT PARTSDOOR ASSEMBLIES AND PANELSFig. 22 Part Part Description Qty.Item No. No.1 0309167 Lift bar, door...

36REPLACEMENT PARTSFigure 23 - Door Safety Switch and Instrument Panel48910765112331

37REPLACEMENT PARTSDOOR SAFETY SWITCH ANDINSTRUMENT PANELFig. 23 Part Part Description Qty.Item No. No.1 0509199 Switch, door ...

CONTENTSLIMITED WARRANTY ... 4INTRODUCTION

38REPLACEMENT PARTSFigure 24 - Door Handle Assembly and Springs1111234564788912131211101415161818171952

39REPLACEMENT PARTSDOOR HANDLE ASSEMBLY AND SPRINGSFig. 24 Part Part Description Qty.Item No. No.1 107397 Block, spring hook ...

40REPLACEMENT PARTS636891689111074711108927711104661110987671212Figure 25 - Track Assembly(Corner configuration shown)

41REPLACEMENT PARTSTRACK ASSEMBLYFig. 25 Part Part Description Qty.Item No. No.1 0309469 Guide ...

42REPLACEMENT PARTSFigure 26 - MH-60 Fill Piping Assembly1920222113141531651751812456789101112824512622529712231922272928Model MH-60

43REPLACEMENT PARTSFig. 26 Part Part Description Qty.Item No. No.1 102444 Elbow, street (3/4 X 90° ) ...

44REPLACEMENT PARTSModel MH-6NandMH-6LFigure 27 - MH-6N, MH-6L - Fill Piping Assembly19202221131415316517518124567891011122328191724225226527292789

45REPLACEMENT PARTSFig. 27 Part Part Description Qty.Item No. No.1 102444 Elbow, street (3/4 X 90°) ...

46REPLACEMENT PARTSFigure 28 - Wash/Rinse Spray Arm Assembly12324563871099

47REPLACEMENT PARTSWASH/RINSE SPRAY ARM ASSEMBLYFig. 28 Part Part Description Qty.Item No. No.1 0507443 Spindle, rinse arm...

LIST OF FIGURES (cont.)Figure 9 – Drain Hose Connection... 1

48REPLACEMENT PARTSFigure 29 - MH-60, MH-6N, MH-6L Wash/Rinse Spray Piping Assembly125712118141314131112856171618915910634

49REPLACEMENT PARTSFig. 29 Part Part Description Qty.Item No. No.1 108418 Plug (1/2") ...

50REPLACEMENT PARTSFigure 30- Scrap Screens and Drain Assembly12343565789

51REPLACEMENT PARTSSCRAP SCREENS AND DRAIN ASSEMBLYFig. 30 Part Part Description Qty.Item No. No.1 0709196 Assembly, drain overflow...

52REPLACEMENT PARTSFigure 31 - Pump Assembly4456789101112131415161718192021222324252627282930213

53REPLACEMENT PARTSPUMP ASSEMBLYFig. 31 Part Part Description Qty.Item No. No.1 107340 Clamp hose ...

54REPLACEMENT PARTSFigure 32 - Wash Tank Heater and Thermostats16781514342412131011951

55REPLACEMENT PARTSWASH TANK HEATER AND THERMOSTATSFig. 32 Part Part Description Qty.Item No. No.1 0509185 Element, wash tank heater (3 KW, 208-240V,

56REPLACEMENT PARTSFigure 33 - MH-60 OnlyElectric Booster Assembly12345678910111213141716151819202122

57REPLACEMENT PARTSFig. 33 Part Part Description Qty.Item No. No.1 0509042 Tank, booster ...

LIMITED WARRANTYChampion Industries/Moyer Diebel Limited, P.O. Box 4183, Winston-Salem, North Carolina 27115, and P. O. Box 301, 2674 NorthService Ro

58REPLACEMENT PARTSFigure 34- Control Cabinet1415112211354667891615141817101311121920121

59REPLACEMENT PARTSCONTROL CABINETFig. 34 Part Part Description Qty.Item No. No.1 0501412 Screw (10-32 X 3/8 Truss hd) ...

60REPLACEMENT PARTSFigure 35 - Dishracks12

61REPLACEMENT PARTSDISHRACKSFig. 35 Part Part Description Qty.Item No. No.1 101273 Rack, (Flat Bottom)...

62REPLACEMENT PARTS208V-230V/3~ 60HzL2L1L3SWITCHBOOSTER CONTACTOR (MH-60 Only)HIGH LIMITTHERMOSTATHIGH LIMITCONTACTORMOTORR1CTHERMOSTATR1ABC1TANK CONT

63REPLACEMENT PARTSELECTRICAL SCHEMATICSFigure 37MH-60, MH-6N, MH-6LSingle Phase Electrical Schematic208V-230V/1~ 60HzL2L1SWITCHBOOSTER CONTACTOR (MH

64REPLACEMENT PARTSWASH 45-SEC.RINSE 14-SEC.TIMER CYCLE 60-SEC.NOTRCNC1NONCTRBNCNOTRA8SECOND01052015 253530 40 504555 604547DWELL 1-SEC.CAMTIMERCAMWAS

INTRODUCTIONINTRODUCTIONWelcome to Moyer Diebel...and thank you for allowing us to take care ofyour dishwashing needs.This manual covers the door-type

GENERALModel NumbersMH-60, MH-6N, MH-6LThe MH-60 model is a high temperature(180°F/82°C rinse) sanitizing model withbooster.The MH-6N model is a high

GENERALElectrical Power RequirementsModel Voltage Booster Rise Machine Power Requirement(MH-60 Only) Full Load Amps (125% Service Factor)MH-6N/MH-6L 1